Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4,4'-(9H-Fluorene-9,9-diyl)bis(2-aminophenol)
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 9,9-BIS(3-AMINO-4-HYDROXYPHENYL)FLUORENE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

20638-07-7

20638-07-7 structure

20638-07-7 structure

Name: 4,4'-(9H-Fluorene-9,9-diyl)bis(2-aminophenol)
Chemical Name: 2-amino-4-[9-(3-amino-4-hydroxyphenyl)fluoren-9-yl]phenol
CAS Number: 20638-07-7
Molecular Formula: C₂₅H₂₀N₂O₂
Molecular Weight: 380.439
Create Date: 2018-12-24 11:53:42
Modify Date: 2025-08-24 20:07:26

Names
Properties

Name	2-amino-4-[9-(3-amino-4-hydroxyphenyl)fluoren-9-yl]phenol
Synonyms	B2692 Phenol, 4,4'-(9H-fluoren-9-ylidene)bis[2-amino- 9,9-Bis(3-aMino-4-hydroxyphenyl)fluorene 4,4'-(9H-Fluorene-9,9-diyl)bis(2-aminophenol) 2,2'-Diamino-4,4'-(9-fluorenylidene)diphenol

Density	1.4±0.1 g/cm3
Boiling Point	596.7±50.0 °C at 760 mmHg
Molecular Formula	C₂₅H₂₀N₂O₂
Molecular Weight	380.439
Flash Point	314.7±30.1 °C
Exact Mass	380.152466
PSA	92.50000
LogP	2.71
Vapour Pressure	0.0±1.7 mmHg at 25°C
Index of Refraction	1.769

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